Echo Problem
- /e/ version:0.9-2020062560240 Lineage_violet-userdebug 9
- Device model: Redmi Note 7 Pro
- When it started to occur: Since Installation
- Reproducible with the last /e/ version: Yes
- Reproducible with LineageOS: Can't say
Summary
My secondry mic (i.e Noise cancellation mic) is behaving like a main mic and is catching the voice, resulting in echo to the person receiving the audio. This echo problem is exhibited only during voice call and not while using headphones or using speakers or recording a voice.
I have tried to switch off fluence settings to none and false but the problem remains. You are requested to kindly build a fix to switch off secondary mic.
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The device is unusable -
The bug is the source of a data loss or a big waste of time -
The bug concerns a third-party application -
The bug concerns security -
The bug concerns privacy
The problem
Steps to reproduce Whenever i connect a call the receiving person hears echo in my voice
What is the current behavior?
What is the expected correct behavior?
Technical informations
Relevant logs (adb logcat
)
Relevant screenshots
Solutions
Workaround
Possible fixes
The fluence setting and second/ back mic settings in Vendor/Build.prop or Audio Configuration.xml may fix the issue. The top mic can be switched off via editing in Mixer_Path_ file under Vendor/Etc partition.